c0nc0rdance: A zinnia flower grown in the Veggie facility on the ISS in 2015. Bagged "pillows" of dirt are pre-seeded, activated in a special chamber with grow lights. I like to think this one is looking out the window and thinking: "Oh no, not again!" (📷: NASA JSC, Flickr)

A zinnia flower grown in the Veggie facility on the ISS in 2015. Bagged "pillows" of dirt are pre-seeded, activated in a special chamber with grow lights. I like to think this one is looking out the window and thinking: "Oh no, not again!" (📷: NASA JSC, Flickr)